Weather in Rancho Cucamonga, United States 🇺🇸
Weather Forecast in Rancho Cucamonga
Current Weather in Rancho Cucamonga
In Rancho Cucamonga right now it is 22°C and partly cloudy, feeling like 25°C. Humidity is 66% with winds around 4 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Rancho Cucamonga range from about 20°C to 37°C. ⚠️ High Surf Advisory issued July 19 at 8:19PM PDT until July 21 at 11:00PM PDT by NWS San Diego CA
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14-Day Forecast for Rancho Cucamonga
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Best Time to Be Outside in Rancho Cucamonga Today
The most comfortable window in Rancho Cucamonga today looks like 08:00 to 10:00, when it is around 26°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Rancho Cucamonga
What is the temperature in Rancho Cucamonga right now?
The current temperature in Rancho Cucamonga is 22°C (72°F), partly cloudy (feels like 25°C).
What's the weather like in Rancho Cucamonga right now?
Conditions in Rancho Cucamonga right now: Partly cloudy, humidity 66%, wind 4 km/h SW.
What is today's forecast for Rancho Cucamonga?
Today in Rancho Cucamonga: high 36°C, low 20°C, sunny. Chance of rain: 2%.
What is the 7-day weather forecast for Rancho Cucamonga?
Daily highs and lows for Rancho Cucamonga:
- 2026-07-20: 36°C / 20°C
- 2026-07-21: 35°C / 21°C
- 2026-07-22: 37°C / 22°C
- 2026-07-23: 39°C / 24°C
- 2026-07-24: 38°C / 23°C
- 2026-07-25: 37°C / 23°C
- 2026-07-26: 38°C / 24°C
Is it going to rain in Rancho Cucamonga today?
There is a 2% chance of rain in Rancho Cucamonga today.
What is the wind speed in Rancho Cucamonga right now?
Wind in Rancho Cucamonga is currently 4 km/h (2 mph) from the SW.
What is the UV index in Rancho Cucamonga right now?
The UV index in Rancho Cucamonga is currently 0.4 (low). Sun protection is recommended when the index is 3 or higher.